Silva, D. (2016). The Black Widow (1st.). Harper Collins.
Chicago-čujuhus (17. p.)Silva, Daniel. The Black Widow. 1st. New York: Harper Collins, 2016.
MLA-čujuhus (9. p.)Silva, Daniel. The Black Widow. 1st. Harper Collins, 2016.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.